Staff
From Tycoon Online
Okay this does not seem to answer the question but is good info so to really answer the question of how. you need to go to the staff page link on left of page then choose the unemployed staff tab.
Next choose a staff member and press the hire button
Staff
Builders
Builders will only be on the market for about 20 minutes.
Absences
When at the Staff Page, click on Absence Prevention Measures. It is best at 1%, and worst at 100%.
Points
There is no way to make Attribute Points or Production Points increase faster.
Buildings
Any person will work in any building, but only people who can drive can be in a vehicle.